102022121011012 has 12 divisors (see below), whose sum is σ = 178540312689340. Its totient is φ = 51010603099776.

The previous prime is 102022121010989. The next prime is 102022121011043. The reversal of 102022121011012 is 210110121220201.

It can be written as a sum of positive squares in 2 ways, for example, as 75913127798596 + 26108993212416 = 8712814^2 + 5109696^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113849337 + ... + 114741952.

Almost surely, 2^{102022121011012} is an apocalyptic number.

It is an amenable number.

102022121011012 is a deficient number, since it is larger than the sum of its proper divisors (76518191678328).

102022121011012 is a wasteful number, since it uses less digits than its factorization.

102022121011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228702870 (or 228702868 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102022121011012 its reverse (210110121220201), we get a palindrome (312132242231213).

The spelling of 102022121011012 in words is "one hundred two trillion, twenty-two billion, one hundred twenty-one million, eleven thousand, twelve".